Timer A — high speed blinking using up/down mode
Time = (65000*2)+1/1.1MHz = 0.118182727
.include “msp430g2x31.inc”
org 0xf800
mov #(WDTPW|WDTHOLD), &WDTCTL
mov #0x280, SP
mov.b #0x41,&P1DIR
mov.b #0x41,P1OUT
mov #(TASSEL_2|MC_3|TAIE), &TACTL
mov #65000, &TACCR0
eint
jimmyloop:
jmp jimmyloop
jimmyisr:
bic #1,&TACTL
xor.b #41h, &P1OUT
reti
ORG 0FFF0h
DW jimmyisr
ORG 0FFFEh
DW 0xf800
Timer A — high speed blinking using up mode & CCIFG
.include “msp430g2x31.inc”
org f800h
mov #(WDTPW|WDTHOLD), &WDTCTL
mov #0x280, SP
mov.b #0x41,&P1DIR
mov.b #0x41,P1OUT
mov #(TASSEL_2|MC_1), &TACTL
mov #CCIE, &TACCTL0
mov #65000, &TACCR0
eint
jimmyloop:
jmp jimmyloop
jimmyisr:
xor.b #41h, &P1OUT
reti
ORG 0FFF2h
DW jimmyisr
ORG 0FFFEh
DW 0xf800
Timer A — high speed blinking using up/down mode & CCIFG
.include “msp430g2x31.inc”
org 0xf800
mov #(WDTPW|WDTHOLD), &WDTCTL
mov #0x280, SP
mov.b #0x41,&P1DIR
mov.b #0x41,P1OUT
mov #(TASSEL_2|MC_3), &TACTL
mov #CCIE, &TACCTL0
mov #65000, &TACCR0
eint
jimmyloop:
jmp jimmyloop
jimmyisr:
xor.b #41h, &P1OUT
reti
ORG 0FFF2h
DW jimmyisr
ORG 0FFFEh
DW 0xf800
Next Arithmetic operations
http://jimmyjosep.blogspot.in/2013/12/msp430-assembly-language-part-3.html
.include “msp430g2x31.inc”
org 0xf800
mov #(WDTPW|WDTHOLD), &WDTCTL
mov #0x280, SP
mov.b #0x41,&P1DIR
mov.b #0x41,P1OUT
mov #(TASSEL_2|MC_3|TAIE), &TACTL
mov #65000, &TACCR0
eint
jimmyloop:
jmp jimmyloop
jimmyisr:
bic #1,&TACTL
xor.b #41h, &P1OUT
reti
ORG 0FFF0h
DW jimmyisr
ORG 0FFFEh
DW 0xf800
Timer A — high speed blinking using up mode & CCIFG
.include “msp430g2x31.inc”
org f800h
mov #(WDTPW|WDTHOLD), &WDTCTL
mov #0x280, SP
mov.b #0x41,&P1DIR
mov.b #0x41,P1OUT
mov #(TASSEL_2|MC_1), &TACTL
mov #CCIE, &TACCTL0
mov #65000, &TACCR0
eint
jimmyloop:
jmp jimmyloop
jimmyisr:
xor.b #41h, &P1OUT
reti
ORG 0FFF2h
DW jimmyisr
ORG 0FFFEh
DW 0xf800
Timer A — high speed blinking using up/down mode & CCIFG
.include “msp430g2x31.inc”
org 0xf800
mov #(WDTPW|WDTHOLD), &WDTCTL
mov #0x280, SP
mov.b #0x41,&P1DIR
mov.b #0x41,P1OUT
mov #(TASSEL_2|MC_3), &TACTL
mov #CCIE, &TACCTL0
mov #65000, &TACCR0
eint
jimmyloop:
jmp jimmyloop
jimmyisr:
xor.b #41h, &P1OUT
reti
ORG 0FFF2h
DW jimmyisr
ORG 0FFFEh
DW 0xf800
Next Arithmetic operations
http://jimmyjosep.blogspot.in/2013/12/msp430-assembly-language-part-3.html
org f800h
mov #(WDTPW|WDTHOLD), &WDTCTL
mov #0x280, SP
mov.b #0x41,&P1DIR
mov.b #0x41,P1OUT
mov #(TASSEL_2|MC_1), &TACTL
mov #CCIE, &TACCTL0
mov #65000, &TACCR0
eint
jimmyloop:
jmp jimmyloop
jimmyisr:
xor.b #41h, &P1OUT
reti
ORG 0FFF2h
DW jimmyisr
ORG 0FFFEh
DW 0xf800
Timer A — high speed blinking using up/down mode & CCIFG
.include “msp430g2x31.inc”
org 0xf800
mov #(WDTPW|WDTHOLD), &WDTCTL
mov #0x280, SP
mov.b #0x41,&P1DIR
mov.b #0x41,P1OUT
mov #(TASSEL_2|MC_3), &TACTL
mov #CCIE, &TACCTL0
mov #65000, &TACCR0
eint
jimmyloop:
jmp jimmyloop
jimmyisr:
xor.b #41h, &P1OUT
reti
ORG 0FFF2h
DW jimmyisr
ORG 0FFFEh
DW 0xf800
Next Arithmetic operations
http://jimmyjosep.blogspot.in/2013/12/msp430-assembly-language-part-3.html
org 0xf800
mov #(WDTPW|WDTHOLD), &WDTCTL
mov #0x280, SP
mov.b #0x41,&P1DIR
mov.b #0x41,P1OUT
mov #(TASSEL_2|MC_3), &TACTL
mov #CCIE, &TACCTL0
mov #65000, &TACCR0
eint
jimmyloop:
jmp jimmyloop
jimmyisr:
xor.b #41h, &P1OUT
reti
ORG 0FFF2h
DW jimmyisr
ORG 0FFFEh
DW 0xf800
Next Arithmetic operations
http://jimmyjosep.blogspot.in/2013/12/msp430-assembly-language-part-3.html